PLEASE HELP I WILL GIVE BRAINLIEST(10 points) NON SERIOUS ANSWERS WILL BE REPORTED

What substance in the esophagus lining helps make swallowing easier?

a.

saliva

b.

pepsin

c.

mucus

d.

bile

Please select the best answer from the choices provided

A

B

C

D

eukarya because is is like alche and b is bacteria and d is animals

explanation:

1. the energy lost to disorder metabolism     -entropy

2. related to or possessing motion potential     -kinetic

3. all of the chemical reactions in an organism required for maintenance of the processes of life entropy     -metabolism

4. possible; ability to go into action or perform work kinetic     -potential

5. the study of energy and its transformations thermodynamics     -thermodynamics

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